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Merged
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Aug 12, 2020
Merged

Add calculated fees to a sale transaction #94

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9b140d1
Add calculated fees to a sale transaction
StuartFerguson Aug 12, 2020
f3a9997
Merge branch 'master' into task/#81_calculatetransactionfees
StuartFerguson Aug 12, 2020
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100 changes: 100 additions & 0 deletions ...ctionProcessor.BusinessLogic.Tests/DomainEventHandlers/DomainEventHandlerResolverTests.cs
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namespace TransactionProcessor.BusinessLogic.Tests.DomainEventHanders
{
using System;
using System.Collections.Generic;
using System.Linq;
using MessagingService.BusinessLogic.EventHandling;
using Moq;
using Shouldly;
using Testing;
using Transaction.DomainEvents;
using Xunit;

public class DomainEventHandlerResolverTests
{
[Fact]
public void DomainEventHandlerResolver_CanBeCreated_IsCreated()
{
Dictionary<String, String[]> eventHandlerConfiguration = new Dictionary<String, String[]>();

eventHandlerConfiguration.Add("TestEventType1", new String[] { "TransactionProcessor.BusinessLogic.EventHandling.TransactionDomainEventHandler" });

Mock<IDomainEventHandler> domainEventHandler = new Mock<IDomainEventHandler>();
Func<Type, IDomainEventHandler> createDomainEventHandlerFunc = (type) => { return domainEventHandler.Object; };
DomainEventHandlerResolver resolver = new DomainEventHandlerResolver(eventHandlerConfiguration, createDomainEventHandlerFunc);

resolver.ShouldNotBeNull();
}

[Fact]
public void DomainEventHandlerResolver_CanBeCreated_InvalidEventHandlerType_ErrorThrown()
{
Dictionary<String, String[]> eventHandlerConfiguration = new Dictionary<String, String[]>();

eventHandlerConfiguration.Add("TestEventType1", new String[] { "TransactionProcessor.BusinessLogic.EventHandling.NonExistantDomainEventHandler" });

Mock<IDomainEventHandler> domainEventHandler = new Mock<IDomainEventHandler>();
Func<Type, IDomainEventHandler> createDomainEventHandlerFunc = (type) => { return domainEventHandler.Object; };

Should.Throw<NotSupportedException>(() => new DomainEventHandlerResolver(eventHandlerConfiguration, createDomainEventHandlerFunc));
}

[Fact]
public void DomainEventHandlerResolver_GetDomainEventHandlers_TransactionHasBeenCompletedEvent_EventHandlersReturned()
{
String handlerTypeName = "TransactionProcessor.BusinessLogic.EventHandling.TransactionDomainEventHandler";
Dictionary<String, String[]> eventHandlerConfiguration = new Dictionary<String, String[]>();

TransactionHasBeenCompletedEvent transactionHasBeenCompletedEvent = TestData.TransactionHasBeenCompletedEvent;

eventHandlerConfiguration.Add(transactionHasBeenCompletedEvent.GetType().FullName, new String[] { handlerTypeName });

Mock<IDomainEventHandler> domainEventHandler = new Mock<IDomainEventHandler>();
Func<Type, IDomainEventHandler> createDomainEventHandlerFunc = (type) => { return domainEventHandler.Object; };

DomainEventHandlerResolver resolver = new DomainEventHandlerResolver(eventHandlerConfiguration, createDomainEventHandlerFunc);

List<IDomainEventHandler> handlers = resolver.GetDomainEventHandlers(transactionHasBeenCompletedEvent);

handlers.ShouldNotBeNull();
handlers.Any().ShouldBeTrue();
handlers.Count.ShouldBe(1);
}

[Fact]
public void DomainEventHandlerResolver_GetDomainEventHandlers_TransactionHasBeenCompletedEvent_EventNotConfigured_EventHandlersReturned()
{
String handlerTypeName = "TransactionProcessor.BusinessLogic.EventHandling.TransactionDomainEventHandler";
Dictionary<String, String[]> eventHandlerConfiguration = new Dictionary<String, String[]>();

TransactionHasBeenCompletedEvent transactionHasBeenCompletedEvent = TestData.TransactionHasBeenCompletedEvent;

eventHandlerConfiguration.Add("RandomEvent", new String[] { handlerTypeName });
Mock<IDomainEventHandler> domainEventHandler = new Mock<IDomainEventHandler>();
Func<Type, IDomainEventHandler> createDomainEventHandlerFunc = (type) => { return domainEventHandler.Object; };

DomainEventHandlerResolver resolver = new DomainEventHandlerResolver(eventHandlerConfiguration, createDomainEventHandlerFunc);

List<IDomainEventHandler> handlers = resolver.GetDomainEventHandlers(transactionHasBeenCompletedEvent);

handlers.ShouldBeNull();
}

[Fact]
public void DomainEventHandlerResolver_GetDomainEventHandlers_TransactionHasBeenCompletedEvent_NoHandlersConfigured_EventHandlersReturned()
{
Dictionary<String, String[]> eventHandlerConfiguration = new Dictionary<String, String[]>();

TransactionHasBeenCompletedEvent transactionHasBeenCompletedEvent = TestData.TransactionHasBeenCompletedEvent;
Mock<IDomainEventHandler> domainEventHandler = new Mock<IDomainEventHandler>();

Func<Type, IDomainEventHandler> createDomainEventHandlerFunc = (type) => { return domainEventHandler.Object; };

DomainEventHandlerResolver resolver = new DomainEventHandlerResolver(eventHandlerConfiguration, createDomainEventHandlerFunc);

List<IDomainEventHandler> handlers = resolver.GetDomainEventHandlers(transactionHasBeenCompletedEvent);

handlers.ShouldBeNull();
}
}
}
147 changes: 147 additions & 0 deletions ...onProcessor.BusinessLogic.Tests/DomainEventHandlers/TransactionDomainEventHandlerTests.cs
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namespace TransactionProcessor.BusinessLogic.Tests.DomainEventHandlers
{
using System;
using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using BusinessLogic.Manager;
using BusinessLogic.Services;
using EstateManagement.Client;
using EventHandling;
using Microsoft.Extensions.Configuration;
using Moq;
using SecurityService.Client;
using Shared.EventStore.EventStore;
using Shared.General;
using Shared.Logger;
using Testing;
using TransactionAggregate;
using Xunit;

public class TransactionDomainEventHandlerTests
{
[Fact]
public async Task TransactionDomainEventHandler_Handle_TransactionHasBeenCompletedEvent_SuccessfulSale_EventIsHandled()
{
Mock<ITransactionAggregateManager> transactionAggregateManager = new Mock<ITransactionAggregateManager>();
transactionAggregateManager.Setup(t => t.GetAggregate(It.IsAny<Guid>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
.ReturnsAsync(TestData.GetCompletedAuthorisedSaleTransactionAggregate);
Mock<IFeeCalculationManager> feeCalculationManager = new Mock<IFeeCalculationManager>();
feeCalculationManager.Setup(f => f.CalculateFees(It.IsAny<List<TransactionFeeToCalculate>>(), It.IsAny<Decimal>())).Returns(TestData.CalculatedMerchantFees);
Mock<IEstateClient> estateClient = new Mock<IEstateClient>();
estateClient.Setup(e => e.GetTransactionFeesForProduct(It.IsAny<String>(),
It.IsAny<Guid>(),
It.IsAny<Guid>(),
It.IsAny<Guid>(),
It.IsAny<Guid>(),
It.IsAny<CancellationToken>())).ReturnsAsync(TestData.ContractProductTransactionFees);

Mock<ISecurityServiceClient> securityServiceClient = new Mock<ISecurityServiceClient>();
securityServiceClient.Setup(s => s.GetToken(It.IsAny<String>(), It.IsAny<String>(), It.IsAny<CancellationToken>())).ReturnsAsync(TestData.TokenResponse);


IConfigurationRoot configurationRoot = new ConfigurationBuilder().AddInMemoryCollection(TestData.DefaultAppSettings).Build();
ConfigurationReader.Initialise(configurationRoot);
Logger.Initialise(NullLogger.Instance);

TransactionDomainEventHandler transactionDomainEventHandler = new TransactionDomainEventHandler(transactionAggregateManager.Object,
feeCalculationManager.Object,
estateClient.Object,
securityServiceClient.Object);

await transactionDomainEventHandler.Handle(TestData.TransactionHasBeenCompletedEvent, CancellationToken.None);
}

[Fact]
public async Task TransactionDomainEventHandler_Handle_TransactionHasBeenCompletedEvent_UnsuccessfulSale_EventIsHandled()
{
Mock<ITransactionAggregateManager> transactionAggregateManager = new Mock<ITransactionAggregateManager>();
transactionAggregateManager.Setup(t => t.GetAggregate(It.IsAny<Guid>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
.ReturnsAsync(TestData.GetCompletedDeclinedSaleTransactionAggregate);
Mock<IFeeCalculationManager> feeCalculationManager = new Mock<IFeeCalculationManager>();
Mock<IEstateClient> estateClient = new Mock<IEstateClient>();

Mock<ISecurityServiceClient> securityServiceClient = new Mock<ISecurityServiceClient>();

IConfigurationRoot configurationRoot = new ConfigurationBuilder().AddInMemoryCollection(TestData.DefaultAppSettings).Build();
ConfigurationReader.Initialise(configurationRoot);
Logger.Initialise(NullLogger.Instance);

TransactionDomainEventHandler transactionDomainEventHandler = new TransactionDomainEventHandler(transactionAggregateManager.Object,
feeCalculationManager.Object,
estateClient.Object,
securityServiceClient.Object);

await transactionDomainEventHandler.Handle(TestData.TransactionHasBeenCompletedEvent, CancellationToken.None);
}

[Fact]
public async Task TransactionDomainEventHandler_Handle_TransactionHasBeenCompletedEvent_IncompleteSale_EventIsHandled()
{
Mock<ITransactionAggregateManager> transactionAggregateManager = new Mock<ITransactionAggregateManager>();
transactionAggregateManager.Setup(t => t.GetAggregate(It.IsAny<Guid>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
.ReturnsAsync(TestData.GetIncompleteAuthorisedSaleTransactionAggregate);
Mock<IFeeCalculationManager> feeCalculationManager = new Mock<IFeeCalculationManager>();
Mock<IEstateClient> estateClient = new Mock<IEstateClient>();

Mock<ISecurityServiceClient> securityServiceClient = new Mock<ISecurityServiceClient>();

IConfigurationRoot configurationRoot = new ConfigurationBuilder().AddInMemoryCollection(TestData.DefaultAppSettings).Build();
ConfigurationReader.Initialise(configurationRoot);
Logger.Initialise(NullLogger.Instance);

TransactionDomainEventHandler transactionDomainEventHandler = new TransactionDomainEventHandler(transactionAggregateManager.Object,
feeCalculationManager.Object,
estateClient.Object,
securityServiceClient.Object);

await transactionDomainEventHandler.Handle(TestData.TransactionHasBeenCompletedEvent, CancellationToken.None);
}

[Fact]
public async Task TransactionDomainEventHandler_Handle_TransactionHasBeenCompletedEvent_SaleWithNoProductDetails_EventIsHandled()
{
Mock<ITransactionAggregateManager> transactionAggregateManager = new Mock<ITransactionAggregateManager>();
transactionAggregateManager.Setup(t => t.GetAggregate(It.IsAny<Guid>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
.ReturnsAsync(TestData.GetCompletedAuthorisedSaleWithNoProductDetailsTransactionAggregate);
Mock<IFeeCalculationManager> feeCalculationManager = new Mock<IFeeCalculationManager>();
Mock<IEstateClient> estateClient = new Mock<IEstateClient>();

Mock<ISecurityServiceClient> securityServiceClient = new Mock<ISecurityServiceClient>();

IConfigurationRoot configurationRoot = new ConfigurationBuilder().AddInMemoryCollection(TestData.DefaultAppSettings).Build();
ConfigurationReader.Initialise(configurationRoot);
Logger.Initialise(NullLogger.Instance);

TransactionDomainEventHandler transactionDomainEventHandler = new TransactionDomainEventHandler(transactionAggregateManager.Object,
feeCalculationManager.Object,
estateClient.Object,
securityServiceClient.Object);

await transactionDomainEventHandler.Handle(TestData.TransactionHasBeenCompletedEvent, CancellationToken.None);
}

[Fact]
public async Task TransactionDomainEventHandler_Handle_TransactionHasBeenCompletedEvent_AuthorisedLogon_EventIsHandled()
{
Mock<ITransactionAggregateManager> transactionAggregateManager = new Mock<ITransactionAggregateManager>();
transactionAggregateManager.Setup(t => t.GetAggregate(It.IsAny<Guid>(), It.IsAny<Guid>(), It.IsAny<CancellationToken>()))
.ReturnsAsync(TestData.GetCompletedAuthorisedLogonTransactionAggregate);
Mock<IFeeCalculationManager> feeCalculationManager = new Mock<IFeeCalculationManager>();
Mock<IEstateClient> estateClient = new Mock<IEstateClient>();

Mock<ISecurityServiceClient> securityServiceClient = new Mock<ISecurityServiceClient>();

IConfigurationRoot configurationRoot = new ConfigurationBuilder().AddInMemoryCollection(TestData.DefaultAppSettings).Build();
ConfigurationReader.Initialise(configurationRoot);
Logger.Initialise(NullLogger.Instance);

TransactionDomainEventHandler transactionDomainEventHandler = new TransactionDomainEventHandler(transactionAggregateManager.Object,
feeCalculationManager.Object,
estateClient.Object,
securityServiceClient.Object);

await transactionDomainEventHandler.Handle(TestData.TransactionHasBeenCompletedEvent, CancellationToken.None);
}
}
}
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